从意大利鸽子中分离出的新城疫病毒的特性。

Microbiologica Pub Date : 1991-07-01

C Buonavoglia, L Di Trani, D Buonavoglia, M Tempesta, F Marsilio

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引用次数: 0

摘要

作者报告了三株新城疫病毒(NDV)的特性研究结果(两株分离自鸽子，一株分离自鸡)。病毒的空斑克隆表明，每个新城疫毒株由不同的基因混合病毒群克隆组成。采用平均死亡时间(MDT)法将分离的鸽子NDV归为致癌性;脑内致病性指数(ICPI)与速度性NDV菌株相同。

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Characterization of Newcastle disease viruses isolated from pigeons in Italy.

The authors report the results of characterization studies of three strains of Newcastle disease virus (NDV) (two isolated from pigeons and one from chickens). The plaque cloning of the viruses, showed that each NDV strain consists of different clones of genetically mixed viral populations. The pigeon NDV isolates were classified as lentogenic using mean death time (MDT) determination; while the intracerebral pathogenicity index (ICPI) was the same as the velogenic NDV strain.

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Microbiologica

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